Director

Riedel, Prof. Dr. Frank

Scientific Manager

Haake, Dr. Ulrike

Professors

Dawid, Prof. Dr. Herbert Ferrari, Dr. Giorgio Haake, Prof. Dr. Claus-Jochen Hellmann, Jun.-Prof. Dr. Tim Herzberg, Jun.-Prof. Dr. Dr. Frederik Jäger, Prof. Dr. Gerhard Kaßmann, Prof. Dr. Moritz Kuzmics, Prof. Dr. Christoph Mühlheußer, Prof. Dr. Gerd Rosenmüller, Prof. em. Dr. Joachim Staudigl, Dr. Mathias Steg, Jun.-Prof. Dr. Jan-Henrik Sürücü, Dr. Oktay Trockel, Prof. Dr. Walter Zaharieva, Dr. Anna

Administration

Buiwitt-Robson, Bettina Heilmann, Sabine Przibylla, Andrea Dudacy, Florian

Doctoral Students

Aßmuth, Pascal, M.Sc. Beißner, Patrick, Dipl.-Wirt. Math. Bleile, Jörg, Dipl.-Math. Brangewitz , Sonja, Dipl.-Wirt. Math. Claas, Oliver, Dipl.-Wirt. Math. Diehl, Christoph, Dipl.-Math. Diermann, Frederik, M.Sc. Farrokhi, Mahmoud, M.Sc. Gamp, Jan-Philip, Dipl.-Math. Gertz, Christopher, M.Sc. Hellmann, Tobias Külpmann, Philipp Liermann, Michael, M.Sc. Lunge, Martin Lütkehölter, Claudia, Dipl.-Math. Mammadov, Jeyhun, M.Phil. Mastrangeli, Giuseppe, M.Sc. Möhlmeier, Philipp, Dipl.-Wirt. Math. Sass, Linda, Dipl.-Math. Scekic, Nikoleta, M.Sc. Stupnytska, Yuliia Tiwisina, Johannes Vargas Barrenechea, Martin, M.Sc. Math.

Former Members

Albers, Prof. Dr. Wulf Albers, Leif, Dipl.-Wirt. Math. Beaud, Dr. Jean-Pierre Bier, Dr. Monika Biermann, Florian, Dipl.-Volksw. Bieta, Dr. Volker Bondarev, Dr. Anton Buechel, Dr. Berno Casajus, André, PD Dr. Chudjakow, Dr. Tatjana Dimitrov, Prof. Dr. Dinko Ebel, Dr. Nikos Ebmeyer, Dr. Dirk Früh, Dr. Bernd Gerber, Prof. Dr. Anke Hahmeier, Dr. Mark Hanneforth, Dr. Marc Havenith, Dr. Wolfgang Hermelingmeier, Dr. Christian Hoffmann, Dr. Maike Hohmann, Dr. Detlev Hohnisch, Dr. Martin Huttel, Dr. Götz Inoue, Dr. Tomoki Klauke, Dr. Sven Koch-Metzger, Dr. Lars Krsnik, Dr. Simon Louge, Fernando, Ph.D. Marhuenda, Prof. Dr. Francisco Meier, Dr. Martin Moltzahn, Dr. Siegmar Naeve, Prof. Dr. Jörg Naeve-Steinweg, Dr. Elisabeth Ostmann, PD Dr. Axel Pichler, Dr. Michael Raith, Prof. Dr. Matthias Requate, Prof. Dr. Till Richter, Prof. Dr. Wolfram Schleef, Dr. Matthias Schröder, Dr. Bernd Selten, Prof. Dr. Reinhard Shellshear, Dr. Evan Simon, Dr. Robert Spanjers, Dr. Willy Stöcker, Dr. Rudolf Sudhölter, Prof. Dr. Peter Upmann, Prof. Dr. Thorsten Veldman, Dr. Lutz Vogt, Prof. Dr. Dr. Bodo von Weizsäcker, Prof. Dr. Carl-Christian von Widekind, Dr. Sven Vorbrink, Dr. Jörg Wallmeier, Dr. Hans-Martin Weidner, Dr. Frank Weiß, Dr. Christian Zhang, Dr. Wenlang Zou, Dr. Dr. Benteng

Jun.-Prof. Dr. Tim Hellmann

Contact Details

office: V 10 - 142
tel: +49 (0) 521 106 2573
email: thellmann(at)wiwi.uni-bielefeld.de
→ personal homepage

short CV

2010Dr. rer. pol. at Bielefeld University
2007Diplom Wirtschaftsmathematik (Mathematics with Economics) at Bielefeld University
since 2006Member of the International Research Training Group Economic Behavior and Interaction Models (EBIM)
2004Master of Arts in Economics University of Georgia, Athens

Fields of Research

Evolutionary Game Theory
Network Formation Models
Social Interaction Models

Representative Publications

On the Existence and Uniqueness of Pairwise Stable Networks, International Journal of Game Theory forthcoming
Under-connected and Over-connected Networks - The Role of Externalities in Strategic Network Formation, with Berno Buechel, Review of Economic Design (2012)
The Dynamics of Continuous Cultural Traits in Social Networks, with Berno Buechel and Michael Pichler, IMW Working Paper (2011)
Convexity and Complementarity in Network Formation: Implications for the Structure Pairwise Stable Networks, IMW Working Paper (2009)